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Halcyon vs. other valves

Compare Halcyon valves

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High performance

The Halcyon cylinder valve is an original design, not a re-branded generic product.  It has a number of design features which give it superior performance.  From the smallest details of its’ internal engineering to the robust exterior the Halcyon valve shows superior engineering which gives it improved functioning.

Download PDF to read more about Halcyon valves.

Protective flange offers reduced turning resistance and less stress on sealing o-ring

Protective flange offers reduced turning resistance and less stress on sealing o-ring

Superior engineering features include:

  • Smooth operation of valves, requiring only about 1 1/2 turns to open/close
  • Valve stem has radial seal o-ring with split backup washer, reducing wear and effort during turning
  • Soft rubber knobs for greater impact resistance and easier turning
  • Flat crimp on debris tube, allowing tightening using pliers.spanner
  • High quality forging
  • Superior cosmetic finish